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FT Ross, CA Climate

Temperature, precipitation, and comfort score from NOAA NCEI 1991-2020 normals →

30-year climate normals from 1 weather station (1991-2020).

FT Ross, California has an average annual temperature of 54°F and a climate comfort score of 67/100 (Good). Annual precipitation totals 39.2". Based on NOAA 30-year normals (1991–2020).

Avg Temperature

54°F (12°C)

Avg High

62°F

Avg Low

45°F

Annual Precip

39.2"

Comfort Score

67/100

Good

Climate Comfort Score

67/100

Good

Avg Annual Temperature

54°F

30-year mean (NOAA NCEI)

Annual Precipitation

39.2"

Liquid-equivalent total

Comfort score vs national 100-point ceiling (FT Ross) 67.0%
National median (≈55)

PlainClimate composite — temperature mildness, humidity, precipitation, extreme-weather frequency. Good for the FT Ross area.

Warming context for FT Ross

Methodology

How the U.S. land temperature anomaly tracks against the global mean since 1900. The current NOAA 1991-2020 normal for FT Ross captures average conditions across the spread shown — the most recent decade is warmer than the 30-year mean.

Warming context — U.S. vs global, with Paris reference lines Anomaly chart from 1900 to 2024. Local series shows warming of 0.11 °C per decade versus a global rate of 0.11 °C per decade (ratio 1.00). Paris Agreement thresholds at 1.5 and 2.0 °C are dashed. -1.0°C -0.5°C +0.0°C +0.5°C +1.0°C +1.5°C +2.0°C +2.5°C Paris 1.5°C Paris 2.0°C 1900192019401960198020002020
  • United States land mean (NOAA NCEI) +0.11 °C/decade
  • Global anomaly (NASA GISTEMP) +0.11 °C/decade
  • Paris Agreement thresholds 1.5°C / 2.0°C
Sources: NOAA NCEI, NASA GISTEMP. Paris thresholds per IPCC AR6 WG1.

Monthly Temperatures

Average daily high and low temperatures by month

Month Avg High Avg Low Mean
January 57°F (14°C) 42°F (5°C) 49°F (10°C)
February 59°F (15°C) 42°F (6°C) 50°F (10°C)
March 59°F (15°C) 42°F (6°C) 50°F (10°C)
April 60°F (16°C) 43°F (6°C) 52°F (11°C)
May 62°F (17°C) 45°F (7°C) 54°F (12°C)
June 66°F (19°C) 46°F (8°C) 56°F (13°C)
July 66°F (19°C) 48°F (9°C) 57°F (14°C)
August 67°F (19°C) 50°F (10°C) 58°F (15°C)
September 67°F (20°C) 48°F (9°C) 58°F (14°C)
October 66°F (19°C) 47°F (8°C) 57°F (14°C)
November 61°F (16°C) 44°F (7°C) 53°F (11°C)
December 57°F (14°C) 42°F (5°C) 49°F (10°C)

Monthly Precipitation

Average monthly rainfall

January 7.2"
February 7.0"
March 5.2"
April 2.9"
May 1.6"
June 0.5"
July 0.0"
August 0.1"
September 0.2"
October 2.0"
November 4.2"
December 8.4"

Frost Dates & Growing Season

First Fall Freeze

December 27

50% probability date

Last Spring Freeze

February 26

50% probability date

Heating & Cooling Degree Days

Annual totals indicate energy demand for heating and cooling

Heating Degree Days

4,178

Higher = more heating needed

Cooling Degree Days

11

Higher = more cooling needed

Warmest Month

August

Coldest Month

January

Related Data

Climate Guides

Climate Insight: FT Ross, CA

The NOAA 1991–2020 climate normals describe FT Ross, California as a location with an annual average temperature of 54°F, ranging from a mean daily high of 62°F to a mean daily low of 45°F. August is typically the warmest month of the year, while January is the coldest. These thirty-year averages, computed from station USC00043191, smooth out year-to-year variability and give a baseline expectation for typical conditions in any given month.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. FT Ross receives roughly 39.2 inches of precipitation each year, predominantly as rainfall. Growing-season length varies with elevation and microclimate, with the last spring freeze near February 26 and the first fall freeze near December 27. For energy use, 4,178 heating degree days and 11 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, FT Ross scores 67/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Use the monthly tables above to plan around specific windows — shoulder seasons for mild highs and lows, peak summer for August-driven heat, or deep winter for January-driven cold. All figures here are thirty-year averages: any single year may run warmer, wetter, drier, or cooler than the normal, so treat them as planning guidance rather than forecasts.

Frequently Asked Questions

What is the average temperature in FT Ross, CA?
The average annual temperature in FT Ross, California is 54°F. The warmest month averages 67°F (20°C) and the coldest averages 42°F (5°C).
How much rain does FT Ross get?
FT Ross receives 39.2 inches of precipitation annually. Based on NOAA 30-year climate normals (1991-2020).
What is the comfort score for FT Ross?
FT Ross has a climate comfort score of 67/100 (Good). This score considers temperature mildness, humidity, precipitation, and extreme weather frequency.
When is the growing season in FT Ross?
Growing season data is not available for FT Ross.
How much energy does heating and cooling require in FT Ross?
FT Ross has 4,178 heating degree days and 11 cooling degree days annually. Higher heating degree days indicate greater winter energy demand, while higher cooling degree days indicate greater summer cooling needs.
Where does this FT Ross climate data come from?
All climate data comes from NOAA U.S. Climate Normals v1.0.1, covering the 30-year period from 1991 to 2020. Data is collected from weather station USC00043191. These 30-year averages are the standard reference for typical weather conditions.

Data Sources

Data source: NOAA U.S. Climate Normals v1.0.1 (1991-2020). Station: USC00043191. For informational purposes only.

Related

Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainClimate Editorial